参数资料
型号: ATTINY26L-8PU
厂商: Atmel
文件页数: 140/169页
文件大小: 0K
描述: IC MCU AVR 2K 5V 8MHZ 20-DIP
产品培训模块: MCU Product Line Introduction
tinyAVR Introduction
标准包装: 18
系列: AVR® ATtiny
核心处理器: AVR
芯体尺寸: 8-位
速度: 8MHz
连通性: USI
外围设备: 欠压检测/复位,POR,PWM,WDT
输入/输出数: 16
程序存储器容量: 2KB(1K x 16)
程序存储器类型: 闪存
EEPROM 大小: 128 x 8
RAM 容量: 128 x 8
电压 - 电源 (Vcc/Vdd): 2.7 V ~ 5.5 V
数据转换器: A/D 11x10b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 20-DIP(0.300",7.62mm)
包装: 管件
产品目录页面: 612 (CN2011-ZH PDF)
配用: ATSTK600-RC08-ND - STK600 ROUTING CARD AVR
ATSTK600-ND - DEV KIT FOR AVR/AVR32
ATAVRISP2-ND - PROGRAMMER AVR IN SYSTEM
ATSTK505-ND - ADAPTER KIT FOR 14PIN AVR MCU
其它名称: ATTINY26L-8PJ
ATTINY26L-8PJ-ND
72
1477K–AVR–08/10
ATtiny26(L)
Bits 3..0 – CS13, CS12, CS11, CS10: Clock Select Bits 3, 2, 1, and 0
The Clock Select bits 3, 2, 1, and 0 define the prescaling source of Timer/Counter1.
The Stop condition provides a Timer Enable/Disable function.
Timer/Counter1 –
TCNT1
This 8-bit register contains the value of Timer/Counter1.
Timer/Counter1 is realized as an up counter with read and write access. Due to synchronization
of the CPU, Timer/Counter1 data written into Timer/Counter1 is delayed by one CPU clock cycle
in synchronous mode and at most two CPU clock cycles for asynchronous mode.
Timer/Counter1
Output Compare
RegisterA – OCR1A
The Output Compare Register A is an 8-bit read/write register.
The Timer/Counter Output Compare Register A contains data to be continuously compared with
Timer/Counter1. Actions on compare matches are specified in TCCR1A. A compare match does
only occur if Timer/Counter1 counts to the OCR1A value. A software write that sets TCNT1 and
OCR1A to the same value does not generate a compare match.
Table 34. Timer/Counter1 Prescale Select
CS13
CS12
CS11
CS10
Description
Asynchronous Mode
Description
Synchronous Mode
0000
Timer/Counter1 is stopped.
0001
PCK
CK
0010
PCK/2
CK/2
0011
PCK/4
CK/4
0100
PCK/8
CK/8
0101
PCK/16
CK/16
0110
PCK/32
CK/32
0111
PCK/64
CK/64
1000
PCK/128
CK/128
1001
PCK/256
CK/256
1010
PCK/512
CK/512
1011
PCK/1024
CK/1024
1100
PCK/2048
CK/2048
1101
PCK/4096
CK/4096
1110
PCK/8192
CK/8192
1111
PCK/16384
CK/16384
Bit
7
6
543
210
$2E ($4E)
MSB
LSB
TCNT1
Read/Write
R/W
Initial Value
0
Bit
7
6
543
210
$2D ($4D)
MSB
LSB
OCR1A
Read/Write
R/W
Initial Value
0
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